Paranoia kapa ho Itokisetsa? Bashebelli tafoleng ea hau

Hangata ke amohela lipotso mabapi le hore na ke hobane'ng ha ke ena le sticker ho sensors tsa leseli la tikoloho dimphatleng le fonong ea ka. Baeletsi ba bang ba nahana hore ha ke tsebe phapang pakeng tsa sensor ea leseli le khamera 'me ba leka ho hlalosa ho 'na hore sena ha se khamera. Seo ba sa se tsebeng ke hore sensors tsa leseli la tikoloho li ka sebelisoa ka mekhoa ea ho ithuta ka mechine ho ntsha data joaloka ha li ne li le likhamera tse bobebe.

Hangata ke utloa ho batho: “Empa ha re na letho la ho ipatlela!” Hantle, u na le letho le fetang kamoo u nahanang ka ona la ho ipatlela, le data ea hau e ka kopanngoa le data e 'ngoe e bokelletsoeng ho uena sebakeng se seng ho hlahisa bohlale bo pakeng tsa boemo boo u sa ka ua e nahana. Mme bona ba bokellang data ha se nnete hore ka linako tsohle ba na le maikemisetso a nepahetseng. Data ea hao e ka bokelloa ke batho ba fapaneng ba kotsi hore e hlahlobisisoe ka AI 'me e sebelisoe bakeng sa merero e fapaneng le maikemisetso.

Tebello ea tšireletso ea marang-rang, re nahana hore haeba mofuta oa tšoso o ka etsahala 'me ho na le monyetla oa ho etsa tšoso, joale mohlomong ho na le lebaka la ho etsa ditšoso tseo. Ha re nahaneng hore batho ba bokellang data ba lula ba na le lebaka le nang le toka la ho bokella data eo. Hape ha re nahaneng hore parti e le 'ngoe feela kapa mokhatlo o le mong o sebelisa botle ba tšohanyetso ho bokella data eo.

Ka tlase ke lethathamo la lintho tse ling tse ka sebelisoang ho u hakela tseo mohlomong u sa tsebeng li na le bokhoni bona.

Sebui sa TV ea hao se ka u mamela

I am one of those who usually choose a TV model without a microphone or camera before I need to physically remove those devices. I also have a home firewall and a secured internal network, but I have learned throughout the years not to only rely on logical controls. However, based on a WikiLeaks release in 2017 and documents from 2014, the CIA (in cooperation with MI5) turned speakers in certain TV models into microphones to collect data. They even developed a fake off mode to show that the TV is off when they collect those conversations. If you think your TV might listen to your conversation, it is better to unplug it when not in use. It also saves you some energy because plugged devices even while not in use may consume some electricity.

Sesori sa khanya sa letlapa la hau kapa la laptop se ka tšoara letsoho la hao kapa setšoantšo sa hao

Ke lula ke fetola khanya ea skrine ka letsoho, ’Me ke lumela hore ke na le lebaka le letle la ho etsa joalo.

Sesori sa khanya ea tikoloho se sebelisoa ho lekanya palo ea khanya le ho fetola khanya ea skrine. Lisebelisoa tsa khanya ea tikoloho li ka sebelisoa ho ts'oara lifoto kapa likonopo ho utsuoa mantsoe a fihletsoeng le data. Sehlopha sa bafuputsi ba MIT juste ba thehile bopaki ba mohopolo ka ho sebelisa mokhoa oa letsoho oa letlapa la Android o tšoeroeng ke sesori sa khanya ea tikoloho ho ts'oara likamano tsa ho ama skrine.

Toeba ea hau e kanna ea mamela puisano ea hau

Se sena se hlolla! Toeba ha ea lokela ho ba le mikrofono kapa molumo o ka fetoloa mikrofono ho mamela ntho leha e le efe. However, ho na le mohlolo oa lehlakore o tsejoang e le “Mic-E-Mouse” eo e lumellang mohlaseli ho mamela meqoqo ea hau ka toeba ea hau.

Toeba ea lipapali tse phahameng (DPI e phahameng) e ka thunngoa ke sesensa sa eona sa optical, kahoo ha u bua, melemo ea lentsoe e ka lekanyetsoa ke li-sensor tsena. Ka ho sebelisa li-algorithms tsa ho ithuta ka mochini le data e tsoang ho li-sensor tsa toeba, bahlahlobi ba tšireletso ba ka tseba puo e utloahalang ho tsoa ho hebeletso.

Matla a mokoloko a mahlakore a 'ngoe ke mofuta oa tlhase ea 'mele e lekanyang liphetoho tsa tlhahiso ea sesebelisoa ha sesebelisoa se etsa ketso e itseng. mofuta ona oa tlhase hangata o rarahaneng haholo mme o shebile thepa e itseng joalo ka linotlolo tsa encryption. However, haeba mokhoa oa tlhase o hlahisoa bakeng sa mefuta e itseng ea lisebelisoa, hoa ke ke ha ba bothata ho o phatlalatsa ho lisebelisoa tse ling tse tšoanang 'me hatta ho o etsetsa ka bo eona.

Li-sensors tsa motsamao (gyroscope) li ka sebelisoa ho ngola lentswe la hao

Now that we learned your mouse can be used to record your talking, it’s good to know that motion sensors can also be used for the same purpose. This is important as almost all modern smart devices like phones and tablets have a gyroscope or motion sensor. The sensor acts as a vibrating device, making it perfect for side-channel attacks and to capture voice, as sound waves can produce tiny vibrations.

Your hard disk drive (HDD) noise can be captured to steal sensitive data

Now that we’ve learned about side channel attacks, there is a type of attack called DiskFiltration developed by a group of Israeli researchers that can capture sensitive data from the sound of a hard disk drive working. This type of attack is sophisticated and aims at devices with an air gap. Ka lisebelisoa tse se nang marang-rang,, sesebelisoa ha se hokahane le marang-rang afe kapa afe joaloka inthanete 'me hangata se bolokoa libakeng tse kotsi. Lisebelisoa tse se nang marang-rang ha li bolokehe khahlanong le litlhaselo tsa cyber ka ho toba. Mohlala oa khale oa litlhaselo tsena ke Stuxnet e ileng ea leba litsamaiso tsa nyukheleara tsa Iran tse neng li se na marang-rang.

Mofuteng ona oa tlhaselo,, motlhaseli o kenya malware sesebelisong seo se fetolang tsela eo sesebelisoa se sebetsang ka eona. Malware e ka kenngoa tsamaisong ke mohlaseli kapa ka litsela tse ling. Sesebelisoa se se nang marang-rang,, kahoo malware ha e khone ho romella letho kantle. However, e etsa hore sesebelisoa se sebetse ka mokhoa o itseng e le hore letsoho la disk le tsamaee ka mokhoa o itseng. Fono e haufi kapa sesebelisoa se seng se sa hokeloang marang-rang se ka sebelisoa ho hapa molumo oa hard disk drive ho o fetolela data ha e ngotsoe kapa e baloa ho disk ho tlosa sehokelo sa moea ka nepo.

Fan ea khomphutha ea hau e ka khelosa data ea hau

U na le SSD tsamaisong ea hau 'me ha u sebelise HDD e theko e tlaase ebile e utloisang lerata. Kahoo haeba sesebelisoa sa hau se hokahantsoe le marang-rang, taba tse ka hare tse bohlale li ke ke tsa fetisoa. Hantle! Sehlopha se seng sa bafuputsi ba Ma-Israeli se hlahisitse tsela ea ho u sebeletsa. Le ha SSD ea hau e se na leoto la ho potoloha le hlahisang lerata joaloka HDD, Fan ea khomphutha ea hau e ka sebelisoa ho hapa molumo ho khelosa data e bohlale ho tsoa khomphuteng ea hau e se hokahantsoe le marang-rang. Mofuteng ona oa tlhaselo,, Malware pele e hlasela tsamaiso e se hokahantsoe le marang-rang (mohlomong ke motho ea ka tlolang sebaka se sireletsehileng), joale lebelo la fan ea ho bata le tla fetoha ka mekhahlelo e itseng. Modumo o ka fetisetsa data ho sesebelisoa se kotsing e haufi.

Matšoao a WiFi a ka bona ka har'a mabota a hao

Matšoao a WiFi a ema ka batho ka kamoreng. Bafuputsi ba ka bona ka har'a mabota ho tseba hore na batho ba bakae ba le ka kamoreng le ho khetholla batho ka ho sisinyeha le mokhoa oa 'mele ntle le ho hloka khamera leha e le efe.